Robert S Keane
CIK 1337084 · CEO, Chairman · last filed 2026-08-26
Robert S Keane is a CEO, Chairman who has filed 242 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for ATRO, was dated Aug 26, 2026. Across all open-market trades the lifetime net is −$112.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $29.8M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$29.80M
3
242
-$112.02M
Filer Profile
275 WYMAN STREET
WALTHAM, MA 02451
Holdings By Company
Recent Filings
242 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-08-26 | ATRO | Conv (C) | — | $0 | EDGAR |
| 2026-08-18 | CMPR | Mixed | +26,990 | -$1.66M | EDGAR |
| 2026-08-13 | CMPR | Sell (S) | −6,500 | -$624.6K | EDGAR |
| 2026-08-11 | CMPR | Notice (144) | −6,500 | -$620.0K | EDGAR |
| 2026-08-11 | CMPR | Grant (A) | — | $0 | EDGAR |
| 2026-06-17 | ATRO | Other (J) | +85,802 | $0 | EDGAR |
| 2026-05-18 | CMPR | Mixed | +8,590 | -$421.7K | EDGAR |
| 2026-02-23 | ATRO | Grant (A) | +1,533 | $0 | EDGAR |
| 2026-02-17 | CMPR | Mixed | +8,995 | -$305.8K | EDGAR |
| 2025-11-18 | CMPR | Mixed | +7,709 | -$359.9K | EDGAR |
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.